207317320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18059}}^1$

素因数の和:18118

約数の個数: 64

約数和(自身を含む): 546134400

約数和(自身を除く): 338817080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 18059, 36118, 72236, 90295, 126413, 144472, 180590, 252826, 361180, 505652, 632065, 722360, 740419, 1011304, 1264130, 1480838, 2528260, 2961676, 3702095, 5056520, 5182933, 5923352, 7404190, 10365866, 14808380, 20731732, 25914665, 29616760, 41463464, 51829330, 103658660, 207317320]

約数ペア:

[(1, 207317320), (2, 103658660), (4, 51829330), (5, 41463464), (7, 29616760), (8, 25914665), (10, 20731732), (14, 14808380), (20, 10365866), (28, 7404190), (35, 5923352), (40, 5182933), (41, 5056520), (56, 3702095), (70, 2961676), (82, 2528260), (140, 1480838), (164, 1264130), (205, 1011304), (280, 740419), (287, 722360), (328, 632065), (410, 505652), (574, 361180), (820, 252826), (1148, 180590), (1435, 144472), (1640, 126413), (2296, 90295), (2870, 72236), (5740, 36118), (11480, 18059)]